SHINee had a small segment on January 11th's Inkigayo for the "Save Energy, Save Earth" campaign. They sang a small jingle and acted out small scenes to bring awareness on conserving energy.

Key played the role of mother and wore a maid outfit. In the first energy saving scene, Minho was using a lot of water until mommy Key punished him to remind him to Save Energy. The boys were freezing by saving energy by having their heater turned off, Mommy Key came to the rescue by giving them earmuffs.